DETAILS 0/100 Submissions Used MY NOTES ASK YOUR TEACHER Brandon buys a house for $150,000 with a $25,000 downpayment and amortizing the rest at 9.0% interest, compounded monthly for 15 years. (a) Find Brandon's monthly payment. Round your answer to the nearest cent. (b) Find the total amount of interest Brandon pays. Round your answer to the nearest cent.